Providing Additional 1X10 Mva, 110/11 Kv Transformer At 110Kv Devargennur Sub-Station In Bableshwar Tq, Vijaypura Dist., Including Supply Of Equipments, Erection, Civil Works, Testing And Commissioning On Ptk Basis.- Station Tower & Equipment Foundations Yard leveling: Supplying of all labour, machinaries, tools & plant & Earth excavation for Levelling the ODS yard to required RL including cutting, Transporting the excavated stuff to the place shown, in all types of soil and strata including Hardrock and filling the same where ever required with available earth including levelling the approach road length from main road to station to required line and gradient with all lead and lift etc., complete including compaction (Hard soil) by mechanical means as per specifications, drawings & directions of the engineer in charge (Mechanical means) 1 Foundations to Equipment Support Structures: 33kV Station Structure fabricated out of mild steel Column type 1T1 with peak : Design, Engineering, supply of all labour, material and providing suitable foundations with RCC (min M20 Grade & Fe 550) (spread footing foundation/ Pile foundations as required based on sub-soil conditions) as per technical specification, approved drawings and directions of the Engineer- in-charge of work etc., complete. 1 Foundations to Equipment Support Structures: 110kV Station Structure fabricated out of mild steel Column type 1T1 with peak : Design, Engineering, supply of all labour, material and providing suitable foundations with RCC (min M20 Grade & Fe 550) (spread footing foundation/ Pile foundations as required based on sub-soil conditions) as per technical specification, approved drawings and directions of the Engineer- in-charge of work etc., complete. 1 Foundations to Equipment Support Structures: 110kV Isolators : Design, Engineering, supply of all labour, material and providing suitable foundations with RCC (min M20 Grade & Fe 550) (spread footing foundation/ Pile foundations as required based on sub-soil conditions) as per technical specification, approved drawings and directions of the Engineer- in-charge of work etc., complete. 2 Foundations to Equipment Support Structures: 110kV Current Transformer & NCT & 11kV NCT : Design, Engineering, supply of all labour, material and providing suitable foundations with RCC (min M20 Grade) (spread footing foundation/ Pile foundations as required based on sub-soil conditions) as per technical specification, approved drawings and directions of the Engineer- in-charge of work etc., complete. 3 Foundations to Equipment Support Structures: 110kV Lightning Arrestors: Design, Engineering, supply of all labour, material and providing suitable foundations with RCC (min M20 Grade & Fe 550) (spread footing foundation/ Pile foundations as required based on sub-soil conditions) as per technical specification, approved drawings and directions of the Engineer- in-charge of work etc., complete. 4 Foundations to Equipment Support Structures: 110kV Pedestal insulators : Design, Engineering, supply of all labour, material and providing suitable foundations with RCC (min M20 Grade & Fe 550) (spread footing foundation/ Pile foundations as required based on sub-soil conditions) as per technical specification, approved drawings and directions of the Engineer- in-charge of work etc., complete. 5 Foundations to Equipment Support Structures: 110kV High Pedestal insulators : Design, Engineering, supply of all labour, material and providing suitable foundations with RCC (min M20 Grade & Fe 550) (spread footing foundation/ Pile foundations as required based on sub-soil conditions) as per technical specification, approved drawings and directions of the Engineer- in-charge of work etc., complete. 6 Foundations : Providing 9 Mtr long RCC Pole of 300/145 kg WL for 11kV ODS structure, DP structure, Auxiliary Transformer etc., Design, Engineering, supply of all labour, material and providing suitable foundations with RCC (min M20 Grade & Fe 550) (spread footing foundation/ Pile foundations as required based on sub-soil conditions) as per technical specification, approved drawings and directions of the Engineer- in-charge of work etc., complete. 7 Foundations to Equipment Support Structures: Star connected Capacitor Bank : Design, Engineering, supply of all labour, material and providing suitable foundations with RCC (min M20 Grade) (spread footing foundation/ Pile foundations as required based on sub-soil conditions) as per technical specification, approved drawings and directions of the Engineer- in-charge of work etc., complete. 8 Foundations to equipment Support Structures: AC distribution box (SFDB) with connected ducts: Design, Engineering, supply of all labour, material and providing suitable foundations with RCC (min M20 Grade) (spread footing foundation/ Pile foundations as required based on sub-soil conditions) as per technical specification, approved drawings and directions of the Engineer- in-charge of work etc., complete. 9 11kV Cable termination structure for LV side of transformer (0.069 MT per structure) / 12.1 kV 2.9 MVAR star connected capacitor bank C2 Equipment Foundation: 1 Transformer foundation and associated rail track: 10MVA, 110/11kV Transformer & associated rail track:Design, Engineering, supply of labour, material, equipments and construction of transformer and radiator foundations, rail tracks (Concrete grade M-20) including all associated works, jacking pads, Anchor blocks, MS gratings, gravel filling, pylon support system, including the cost of excavation in all types of soil/rock, back filling with available approved earth or borrowed/new earth, disposal of surplus soil/rock to the places directed, concrete (RCC M20 grade and lean concrete 1:4:8), strengthening of foundation in expansive/B.C soil, reinforcement steel, structural steel, form work, grouting , jelly , painting, curing, sundries and other items not mentioned herein but required for the completion of the work as per technical specification, drawing and directions of the Engineer in-charge of work (foundation for radiators and cooling system is only for 100MVA Transformer and above).Note: Suitable rails shall be provided in both directions. 2 Circuit Breaker Foundation: 110kV SF6 Circuit Breakers : Design, Engineering, supply of all labour, material and providing suitable foundations with RCC (min M20 Grade) (spread footing foundation/ Pile foundations as required based on sub-soil conditions) as per technical specification, approved drawings and directions of the Engineer- in-charge of work etc., complete. 3 11kV,500 MVA 1600 A Outdoor switchgear comprising of 1 I/C +6F +1CB+1AP VCBs (MCVCB) RCC shelter for 11KV Switchgear as per specification 4 11kV,350 MVA 1600 A Outdoor switchgear comprising of 1 I/C +6F +1CB+1AP VCBs (PCVCB) 11KV Switchgear as per specification C3 Site Surfacing Jelly Spreading:Supplying all labour, materials, equipments and Providing and laying 100mm thick granite/trap/basalt jelly using 20/25mm size jelly including the cost of jelly, sundries and other items not mentioned herein but required for the completion of the work as per technical specifications drawings and direction of the engineer incharge of the work. Jelly used shall be free from dirt, organic material and flakes etc. C4 RCC Cable Ducts / Trenches and Cable ducts at Road Crossings 1 Cable Ducts: SSY Type - 2 RCC Cable duct :Construction of RCC (M-20 Grade min & Fe 550) cable Ducts for required section /size as per the standard KPTCL drawings and other items not mentioned herein but required for completion of cable duct/trench work as per technical specification and directions of the Engineer-in-charge of work. 2 F-Type / Type - 4 (450x450mm): Construction of cable trenches for required section /size (with 1No of 160mm dia 10KSC PVC pipe for taking cable from equipments etc.) including all accessories and its allied works. 3 Construction of Inspection Chambers 450 x 450mm with covers (interior clear dimensions) and of suitable depth with table moulded brick in CM 1:6, 23 Cms thick on a bed of 15.24 cms thick CC 1:3:6and CM 1:4 plastered complete including providing and fixing 450 x 450 mms CI frame and cover in CC 1:2:4,7.5 cms thick and other details as per specification for manhole upto 0.6 m depth (including the cost of CI frame and cover). 4 Construction of cable trench of size 0.6 meter width and 0.6 meter depth back filling with sand for a depth of 0.2 meters all round the cable, back fill with available soil and laying of standard Bricks horizonatally all along the cable route for running of 11 kV UG Cable from transformer to the switchgears and from switchgear to DP set. Including material, labor etc.,( for cables 1000 Sq. mm and above) 5 Construction of cable trench of size 0.3 meter width and 0.6 meter depth back filling with sand for a depth of 0.2 meters all round the cable, back fill with available soil and laying of standard Bricks horizonatally all along the cable route for running of 11 kV UG Cable from transformer to the switchgears and from switchgear to DP set. Including material, labor etc.,( for cables 400 Sq. mm and below) 5 Inspection Chambers Construxction of Brick masonary inspection chamber with cast iron cover of size 600 x 600 mm as per technical specification design and drawing C5 Baffle wall : 1 Baffle Wall/Fire Wall:Construction of Baffle wall (fire wall) upto 31.5 MVA Transformer as per technical specification, drawing and direction of the Engineer incharge of the work. C6 Compound wall, Switch Yard fencing & gate portion : 1 Providing and fixing of switch yard fencing to the switchyard along the line including erection of supports, fencing using chain link / mesh and barbed wire as per approved drawing, technical specification & directions of engineer in charge of work including cost of all materials labour etc., complete (excluding toe wall ) 2 Stone masonry: for Retaining wall of average height of .... meters and total length of ..... meters Construction of size stone masonry Retaining Wall as per the technical specification design and drawings.Foundation with SSM hammered dressed in CM 1:6 and basement with SSM Chistle dressed in CM 1:6
